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| Chinese National Standard Category: General examination instrument |
| English Title: | Measuring method of acoustic transmission characteristics for stethoscopes |
| Chinese Title: | 听诊器传声特性测试方法 |
| Standard No.: | YY/T 91077-1999 |
| Category No.: | C38 |
| Issued by: | SFDA |
| Issued on: | 1987-08-12 |
| Implemented on: | 1986-1-1 |
| Status: | superseded |
| Superseded by: | YY/T 1035-2021 Stethoscope |
| Superseded on: | 2022-4-1 |
| Abolished on: | |
| Superseding: | ZB C38002-1987 |
| Word Count: | 6000 words |
| Similar Standards: | GB 10036-1988 YY/T 1035-2021 GB/T 21417.1-2008 GB/T 21416-2008/XG1-2008 GB/T 21417.1-2008/XG1-2008 GB/T 21416-2008 JC/T 260-2001 GB 1588-2001 GB 11237-1989 GB 3053-1993 GB 1588-1989 YY 91035-1999 YY 91028-1999 YY/T 91077-1999 |
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